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arXiv · 1612.01259

Quarkonium wave functions on the light front

Yang Li
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Abstract

We study heavy quarkonium within the light-front Hamiltonian formalism. Our effective Hamiltonian is based on the holographic QCD confining potential and the one-gluon exchange interaction with a running coupling. The obtained spectra are compared with experimental measurements. We present a set of light-front wave functions, which exhibit rich structure and are consistent with the nonrelativistic picture. Finally, we use the wave functions to compute the charge and mass radii.

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Yang Li. 2016-12-05. Quarkonium wave functions on the light front. https://doi.org/10.1007/s00601-017-1266-6

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